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BUY 2 FULL-SIZED PRODUCTS, GET 1 COMPLIMENTARY WITH CODE: B2G1FALL AT CHECKOUT.

BUY 2 FULL-SIZED PRODUCTS, GET 1 COMPLIMENTARY WITH CODE: B2G1FALL AT CHECKOUT.

BUY 2, ENJOY 1 ON US! USE CODE B2G1FALL UNTIL 27/9/2023, 11:59 PT ONLY AT UK.OLAPLEX.COM ONLY FOR SHIPPING TO UK ADDRESSES.

TERMS & CONDITIONS: Free items exclude Kits, Bundles, Limited Edition products, jumbo and liter size products, Travel Size 100ml No.4 + No.5, No.5P Blonde Enhancer Toning Conditioner and Lashbond Building Serum. Code not valid for previously placed orders or pending purchases. Offer cannot be combined with any other promotion. Olaplex reserves the right to cancel any order due to unauthorized, altered, or ineligible use of codes and to modify or cancel promotions due to system error or unforeseen problems. Void where prohibited by law.

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Nº.4P BLONDE ENHANCER™ TONING SHAMPOO

£28 Full item price
QTY:
FREE DELUXE SAMPLE WITH EVERY PURCHASE

The Nº.4P Blonde Enhancer Toning Shampoo, infused with patented OLAPLEX Bond Building Technology, is a highly concentrated purple shampoo that cleanses, tones and repairs with a sulfate-free formula that neutralizes brassiness and boosts brightness after just one use.

  • Nº.4P Blonde Enhancer Toning Shampoo neutralizes unwanted brassiness and yellow tones.
  • Nº.4P Blonde Enhancer Toning Shampoo cleanses without stripping and drying.
  • Nº.4P Blonde Enhancer Toning Shampoo is Sulfate free and PH Balanced.
  • Flexible timing allows for a more customizable end result.
  • Nº.4P Blonde Enhancer Toning Shampoo is scientifically Proven: 3x brighter*

*compared to top purple shampoos.

  1. Dispense desired amount of product into hands and emulsify.
  2. Apply to wet hair, distributing evenly. Lather fully and leave on 1-3 minutes. Rinse. For more intense toning, leave on hair or up to 5 minutes.
  3. For best results, follow with Nº.5 BOND MAINTENANCE CONDITIONER or Nº.8 BOND INTENSE MOISTURE MASK for extra moisture.
All Hair Types

All Hair Types

Cruelty Free

Cruelty Free

Gluten Free

Gluten Free

Nut Free

Nut Free

Paraben Free

Paraben Free

PH Balanced

PH Balanced

Phosphate Free

Phosphate Free

Phthalate Free

Phthalate Free

Vegan

Vegan

Sulfate-Free

Sulfate-Free

Complete Your Routine

WHAT CUSTOMERS ARE SAYING

I absolutely LOVE this product! My hair has not been this blonde with no brass in so long! Plus the product smells amazing!!
Bethany F.
I’ve been using No.4P for about a month and my hair is completely different. It’s stronger, shiny, and my blonde highlights have never looked better. A little bit of this product goRead more about review stating Brittle and dull to strong and healthyes a long way.
Nicole R.
I love how this shampoo doesn't dry out the hair like traditional purple shampoo! Definitely kills all brass and makes my level 10 platinum icy white!
Sara C.

The Original
Bond Builder

The only patented system to noticeably repair
extreme damage—turn dry, brittle
hair into soft, shiny, and more resilient hair.

how it works right Created with Sketch.

Strength Starts Inside

Discover how patented OLAPLEX Bond Building Technology™ works at a molecular level to dramatically improve hair strength, repair damage and protect all hair types.

LEARN MORE right Created with Sketch.

Strength Starts Inside

Discover how patented OLAPLEX Bond Building Technology™ works at a molecular level to dramatically improve hair strength, repair damage and protect all hair types.

LEARN MORE right Created with Sketch.

Frequently Asked Questions

Reviews

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